JPS58220214A - デイジタル変調方法 - Google Patents

デイジタル変調方法

Info

Publication number
JPS58220214A
JPS58220214A JP57104257A JP10425782A JPS58220214A JP S58220214 A JPS58220214 A JP S58220214A JP 57104257 A JP57104257 A JP 57104257A JP 10425782 A JP10425782 A JP 10425782A JP S58220214 A JPS58220214 A JP S58220214A
Authority
JP
Japan
Prior art keywords
bit
code word
codeword
magnetization reversal
bits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP57104257A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0150997B2 (enExample
Inventor
Masatoshi Shinpo
正利 新保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57104257A priority Critical patent/JPS58220214A/ja
Publication of JPS58220214A publication Critical patent/JPS58220214A/ja
Publication of JPH0150997B2 publication Critical patent/JPH0150997B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/14—Digital recording or reproducing using self-clocking codes
    • G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
    • G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
    • G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Dc Digital Transmission (AREA)
JP57104257A 1982-06-16 1982-06-16 デイジタル変調方法 Granted JPS58220214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57104257A JPS58220214A (ja) 1982-06-16 1982-06-16 デイジタル変調方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57104257A JPS58220214A (ja) 1982-06-16 1982-06-16 デイジタル変調方法

Publications (2)

Publication Number Publication Date
JPS58220214A true JPS58220214A (ja) 1983-12-21
JPH0150997B2 JPH0150997B2 (enExample) 1989-11-01

Family

ID=14375873

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57104257A Granted JPS58220214A (ja) 1982-06-16 1982-06-16 デイジタル変調方法

Country Status (1)

Country Link
JP (1) JPS58220214A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691750A1 (en) 1994-07-08 1996-01-10 Victor Company Of Japan, Limited Digital modulating/demodulating method and apparatus using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691750A1 (en) 1994-07-08 1996-01-10 Victor Company Of Japan, Limited Digital modulating/demodulating method and apparatus using same
US5638064A (en) * 1994-07-08 1997-06-10 Victor Company Of Japan, Ltd. Digital modulating/demodulating method and apparatus using same

Also Published As

Publication number Publication date
JPH0150997B2 (enExample) 1989-11-01

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